TX4054B Datasheet (ChipSourceTek) - CC/CV linear charger

TX4054B, CC/CV linear charger

TX4054 is a complete CC/CV linear charger for u single cell lithium-ion batteries.

it is specifically designed to work within USB power o Specifications.

No external sense resistor is needed and no S blocking diode is required due to the internal ip P-MOSFET architecture.Thermal feedback regulates

TX4054B Features

* l Protection of battery cell reverse connection l Preset 4.2V charge voltage with ±1% l Programmable charge current up to 800mA accuracy l No MOSFET sense resistor or blocking diode l Automatic Recharge required l C/10 charge termination l Complete linear Charger for single Cell l 2.9V trick